3 years ago

Olga decided to purchase a $22,000 MSRP vehicle at a 4.5% interest rate for 4

Mathematics

1 answer:

castortr0y [4]3 years ago

7 0

Answer:

479.375

Step-by-step explanation:

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2. The logo shown below was created by splitting a circle into 6 equal sections. Raphael is creating a stage-sized version of th

andrew11 [14]

From the shaded diagram, Raphael will need 3 of the 6 equal portions, or exactly 1/2 of the area of the circle. Given a radius of 12 ft, knowing that the area of any given circle is $\pi r^2$ , and knowing that the area of the fabric needs to be half of the total area, we can set up the equation for the area of the fabric $A$ :

$A= \frac{1}{2}\pi (12)^2$

Simplifying, we find that the area of the fabric is exactly

$\frac{1}{2} \pi (144)= \frac{144}{2} \pi=72\pi$ ft.² Using the approximation of 3.14 for π, we get an area of approximately $72(3.14)=226.08$ ft² of fabric.

6 0

4 years ago

8.8d + 9.65 = –3.01 + 7.2d + 1.46<br><br><br> d= -14 right ?

nikdorinn [45]

Answer:

d=-7

Step-by-step explanation:

Hope this helps! Pls give brainliest!

3 0

3 years ago

Read 2 more answers

1. Is the system geometric? If so find common ratio

babymother [125]

Answer:

$\large\boxed{\text{yes,}\ \dfrac{2}{3}}$

Step-by-step explanation:

If it's a geometric sequence, then

$\dfrac{a_{n+1}}{a_n}=a_{n+1}:a_n=constant$

Check:

$\dfrac{2}{9}:\dfrac{1}{3}=\dfrac{2}{9}\cdot\dfrac{3}{1}=\dfrac{2}{3}\\\\\dfrac{4}{27}:\dfrac{2}{9}=\dfrac{4}{27}\cdot\dfrac{9}{2}=\dfrac{2}{3}\\\\\dfrac{8}{81}:\dfrac{4}{27}=\dfrac{8}{81}\cdot\dfrac{27}{4}=\dfrac{2}{3}\\\\\dfrac{16}{243}:\dfrac{8}{81}=\dfrac{16}{243}\cdot\dfrac{81}{8}=\dfrac{2}{3}$